Can AI agents read your site?

Check your site’s AI access rules, content and protocols in your browser.

Get the extensionSee the checks

For now, you’ll need to install from source. It’s not on the Chrome Web Store yet.

How it works

Check the page you’re browsing and see what needs attention.

  1. Open the extension

    Visit a page and open the extension from your toolbar. You can also keep it open in Chrome’s side panel, where it scans again when you browse to another site.

  2. Run the checks locally

    Checks run in your browser. Requests go directly to the site, or to agent endpoints it declares; an optional DNS lookup sends its hostname to Cloudflare. Results stay on your machine, and you can check staging sites behind a VPN too.

  3. Review the results

    Each warning or failed check shows what the extension found and how to fix it. Category scores give you an overview, and priority fixes rank what to do next by how much agents rely on it. You can export the results as Markdown, CSV or JSON.

What we check

01Discoverability

  1. robots.txt
  2. Sitemap
  3. Link headers
  4. Agent-friendly 404s
  5. Redirect hygiene
  6. Sitemap freshness
  7. DNS-AID
  8. ARD catalog
  9. ARD entries
  10. ARD trust manifest
  11. NLWeb feeds
  12. Content without JS
  13. Markdown negotiation
  14. Markdown Vary
  15. llms.txt links
  16. Entity linking
  17. Organization schema
  18. Schema breadth
  19. Structured data
  20. Markdown .md URLs
  21. Markdown alternate
  22. llms.txt
  23. Modular llms.txt
  24. Speakable
  25. AI bot rules
  26. Agent-user policy
  27. Content Signals
  28. Web Bot Auth
  29. MCP Server Card
  30. API Catalog
  31. Rate limit headers
  32. OAuth Server
  33. OAuth Resource
  34. Agent Skills
  35. WebMCP
  36. A2A Agent Card
  37. Content efficiency
  38. Token budget
  39. Metadata
  40. Trust anchors
  41. Document structure
  42. Native controls
  43. Accessible names
  44. Form labels
  45. Injection safety
  46. Pagination signals
  47. x402
  48. MPP
  49. UCP
  50. ACP

Check your site
in your browser.

Install the extension to check what AI agents can access on your site. You’ll get the results alongside the page, with advice on fixing any issues.

Get the extensionSee the checks

Follow the setup guide to install from source.